Just Maker Hart Mini 3 Channel Portable Battery Powered Audio Mixer - AliExpress
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Audio Mixer 5 Channel With Bluetooth Maker Hart Good Sound Quality 100-240V Professional Audio Device - AliExpress
JUST MIXER 5 with Bluetooth Input & USB Audio Output - Compact USB Powered Stereo Desktop Mixer with 5 In (3.5mm / Bluetooth on CH1) and 3 Out (3.5mm / RCA/USB) - Amazon.com
Amazon.com: JUST MIXER 5 with Bluetooth Input & USB Audio Output - Compact USB Powered Stereo Desktop Mixer with 5 In (3.5mm / Bluetooth on CH1) and 3 Out (3.5mm / RCA/USB)